BabyGuard vs Happy Five
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
BabyGuard
Transform an old iPhone into a baby monitor that alerts you via phone call or email when your baby moves or cries. It uses the accelerometer to detect positional changes and allows you to speak to your baby through the device.
- Baby movement and sound alerts
- Phone call and email notifications
- Two-way audio communication
- Utilizes old iPhones
- Accelerometer-based detection
- Customizable monitoring intervals
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BabyGuard lets you know by phone, E-mail when your baby wakes up. The app can run on your old iPhone after you have upgraded to a newer model. We recommend using Free Family Calls or a smartphone family discount. BabyGuard calls(send e-mail) to a registered phone number(e-mail address) are triggered by any major tilt or positional change for the old iPhone, based on the accelerometer's ability to pinpoint its location in three dimensions. You can hear if your baby is crying, and respond with a parent's soothing voice. Put your iPhone in the baby's cot, and long press for START on the BabyGuard touch screen. This activates the accelerometer, which disregards data from the first 20 readings, and generates an average from the next 20 readings to define its 3D base location. Monitoring is then initiated, and it is stopped and re-initiated at one-minute intervals thereafter. When your baby wakes and stretches, the iPhone moves, the accelerometer detects the altered location, and you can be sure of getting the news with a call and receive email from BabyGuard. Email Massages; Baby Guard App (Subject) ---------------------------------------------------- ::::: Latest Monitor date [2017/05/01 12:34] ::::: Latest Monitor start [2017/05/01 11:30]
Happy Five
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Happy Five is a simple app that helps you notice the good in every day. Many people look for big changes to feel happier, but real improvement often comes from small daily habits. Research on gratitude shows that writing down positive moments each day can lift your mood, reduce stress, and improve well-being over time.With Happy Five, you don't need to set anything up. Every day a new card appears with 5 spots. Just write what you enjoyed: a good coffee, a nice message, a walk, a funny moment, anything. It takes almost no time. When you want to look back, use the search bar to find and sort past entries, or export them anytime in CSV or PDF format.You can also rate your day with a quick slider, set reminders that only trigger if you forgot to fill in your card, view statistics, see the current moon phase and holiday information, and add or delete a day if needed. All these core features are free, without any paywalls or ads. A donation to the project is more than welcome if you enjoy the app.Privacy comes first. You can lock the app with Face ID or Touch ID. Your data stays tied to your Apple ID and completely private. Write 5 things. See more good. Feel a bit better each day.
Screenshots
Verdict
The clearest difference is price: Happy Five at Free against BabyGuard's $4.99. Happy Five also leads on update cadence (weekly vs every 35 months). BabyGuard's advantage is in-app purchases (none vs 1) and iOS requirement (8.0 vs 17.0). On ads and device support there is nothing between them.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
Happy Five is free to download; BabyGuard costs $4.99 up front. Happy Five sells 1 one-off in-app purchase. BabyGuard asks for nothing beyond the download.
BabyGuard ships an update every 35 months, Happy Five weekly. The most recent releases landed on October 23, 2026 and October 31, 2026 respectively.
| Parameter | BabyGuard | Happy Five |
|---|---|---|
| Price | $4.99 | Free โ better |
| Positive reviews | 0.0% of reviews | โ |
| Update frequency | Every 35 months | Weekly โ better |
| Ads | No | No |
| In-app purchases | No โ better | Yes |
| Monetization | Paid | โ |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 8.0 โ better | 17.0 |
| Further details โ not scored | ||
| Size | 4 MB | 6 MB |
| Age rating | 4+ | 4+ |
| Developer | koji otani | Jens Somers |
In-app purchases
BabyGuard
No in-app purchases
Happy Five
- Development Contribution$3.99









